Pith Number

pith:CPAIVM6J

pith:2022:CPAIVM6JWQ6MPJZE6QJRURVP7T

not attested not anchored not stored refs pending

Braid variety cluster structures, I: 3D plabic graphs

David Speyer, Melissa Sherman-Bennett, Pavel Galashin, Thomas Lam

arxiv:2210.04778 v3 · 2022-10-10 · math.CO · math.AG · math.RA · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPAIVM6JWQ6MPJZE6QJRURVP7T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

3 papers in Pith

A Comparison of cluster algebra structures arising from $i$-boxes and Demazure weaves

Frayed Demazure weaves for Poisson-compatible cluster structures on Bott--Samelson charts

The HOMFLY Polynomial of a Forest Quiver

Receipt and verification

First computed	2026-07-05T08:24:53.030136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c08ab3c9b43cc7a724f4131a46affcf4ff5ad5542ad1df2c5bcd9f55e5337e

Aliases

arxiv: 2210.04778 · arxiv_version: 2210.04778v3 · doi: 10.48550/arxiv.2210.04778 · pith_short_12: CPAIVM6JWQ6M · pith_short_16: CPAIVM6JWQ6MPJZE · pith_short_8: CPAIVM6J

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CPAIVM6JWQ6MPJZE6QJRURVP7T \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 13c08ab3c9b43cc7a724f4131a46affcf4ff5ad5542ad1df2c5bcd9f55e5337e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d4920740a34a74cda838d8d98dd954211aa5c09dc62240863ae08f0dca1d1e",
    "cross_cats_sorted": [
      "math.AG",
      "math.RA",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-10-10T15:36:51Z",
    "title_canon_sha256": "64513f5a5532e2f43d6c0e14ff3c4629a3df89a046caeffa9c0ef95826101f75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04778",
    "kind": "arxiv",
    "version": 3
  }
}